20714606817

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{15401}}^1$

素因数の和:15721

約数の個数: 32

約数和(自身を含む): 29258378496

約数和(自身を除く): 8543771679

約数列:

[1, 3, 23, 69, 101, 193, 303, 579, 2323, 4439, 6969, 13317, 15401, 19493, 46203, 58479, 354223, 448339, 1062669, 1345017, 1555501, 2972393, 4666503, 8917179, 35776523, 68365039, 107329569, 205095117, 300211693, 900635079, 6904868939, 20714606817]

約数ペア:

[(1, 20714606817), (3, 6904868939), (23, 900635079), (69, 300211693), (101, 205095117), (193, 107329569), (303, 68365039), (579, 35776523), (2323, 8917179), (4439, 4666503), (6969, 2972393), (13317, 1555501), (15401, 1345017), (19493, 1062669), (46203, 448339), (58479, 354223)]